2,2,3,5,6-Pentachlorobiphenyl (BZ-95)

Diflufenican, 100µg/ml in Acetonitrile, 5ml

Perdeuterated Internal Standard-All-in-one 15 EU Priority PAHs

Diindeno[4,3,2,1-cdef;1',2',3'-hi]chrysene,neat,neat,ca. 0.1mg,